//设置变量
@bg-color: #b7d4a8;

// 清除默认样式
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font: bold 20px "Courier";
}

// 主窗口样式
#main {
    width: 360px;
    height: 420px;
    background-color: @bg-color;
    margin: 100px auto;
    border: 10px solid black;
    border-radius: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;

}

// 游戏舞台
#stage {
    width: 304px;
    height: 304px;
    border: 2px solid black;
    position: relative;

    #snake {
        &>div {
            width: 10px;
            height: 10px;
            background: #000;
            border: 1px solid @bg-color;
            // 开启绝对定位
            position: absolute;
        }

        
    }
    &>#food {
        width: 10px;
        height: 10px;
        // background: red;
        position: absolute;
        // top: 50%;
        // left: 50%;
        // margin-top: -5px;
        // margin-left: -5px;
        left:40px;
        top: 100px;
        display: flex;
        flex-flow:row wrap;
        justify-content:space-between;
        align-items:space-between;
        div{
            width: 4px;
            height: 4px;
            background:black;
            transform: rotate(45deg);
        }
    }
}

// 游戏记分牌
#score-panel {
    width: 300px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}